<%= simple_form_for [@article, @comment ||= Comment.new], :defaults => {:input_html => {:class => "xxlarge"}} do |f| %>
    <fieldset>
      <%= f.input :name, :input_html => { :class => "span6"} %>
      <%= f.input :body, :input_html => { :rows => 4, :class => "span6" } %>

      <div>
        <%= f.button :submit, :class => 'btn' %>
        <%= submit_tag 'Cancel', :type => :reset, :class => "btn" %>
      </div>
    </fieldset>
<% end %>
